From 8cbb82a1f6eb6605a4615d30922b777e7bf1e4d8 Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Sun, 22 Jun 2025 23:25:26 +0100
Subject: nihil.ucl: add map<>

---
 nihil.ucl/emit.ccm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'nihil.ucl/emit.ccm')

diff --git a/nihil.ucl/emit.ccm b/nihil.ucl/emit.ccm
index a451f88..c4aa79b 100644
--- a/nihil.ucl/emit.ccm
+++ b/nihil.ucl/emit.ccm
@@ -156,8 +156,8 @@ export auto operator<<(std::ostream &stream, object const &o)
 /*
  * Specialisation of std::formatter<> for object.
  */
-template<>
-struct std::formatter<nihil::ucl::object, char>
+template<std::derived_from<nihil::ucl::object> T>
+struct std::formatter<T, char>
 {
 	nihil::ucl::emitter emitter = nihil::ucl::emitter::json;
 
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